ebm‑papst R3G450 Series RadiPac EC Centrifugal Fan Ø450mm

ebm‑papst R3G450 Series RadiPac EC Centrifugal Fan Ø450mm

ebm‑papst R3G450 series RadiPac high‑efficiency GreenTech EC backward‑curved centrifugal motor‑impeller modules, Ø450 mm, maintenance‑free ball bearing, IP55 protection. These free‑wheel centrifugal units are widely used for AHU air handling units, data‑center air‑handling, large industrial ventilation, energy‑storage cabinet and building HVAC systems.

R3G450 Series Basic Specifications

R3G450 Series Model List

Key Features

• Original ebm‑papst RadiPac GreenTech EC high‑efficiency centrifugal motor‑impeller module, backward‑curved aluminium impeller
• Maintenance‑free dual ball bearing design, long service life for 24/7 continuous S1 industrial operation
• IP55 protection grade, suitable for indoor AHU, building ventilation and industrial air‑handling equipment
• Flexible speed regulation via 0‑10 V or PWM; selected versions support MODBUS‑RTU RS485 serial communication for BMS system integration
• Compact free‑wheel module design; customer needs to integrate into own cabinet / scroll housing; optional inlet‑ring accessory available
• Wide application flexibility for large‑air‑volume, high‑static‑pressure ventilation projects

Applications

• AHU Air‑Handling Units & Building HVAC ventilation
• Data‑center air handling & rack cooling systems
• Large industrial ventilation and air‑treatment equipment
• Energy‑storage cabinet ventilation
• Commercial building air‑conditioning systems

Product Technical Introduction

We specialize in supplying a full range of industrial and commercial cooling fans, including Axial fans, Centrifugal fans, Tangential blowers, Blowers, Air condition fans, Data center fans, and ICT fans. These fans are widely used in HVAC systems, air conditioning units, data centers, industrial automation equipment, telecom base stations, and power cabinets.

3 Tiered Sourcing Solutions for Differentiated Engineering Budgets

• 100% New Original OEM Units: Authentic genuine brand blowers with complete factory datasheets, original EC drive modules, full parameter consistency, and official brand performance warranties, suitable for high‑reliability long‑cycle industrial projects.
• High‑Performance Compatible Equivalent Fans: Professionally engineered cross‑brand replacement blowers with fully matched outline dimensions, static pressure, air volume, operating voltage, rotational speed, and noise indicators. Significantly lower procurement cost while maintaining equivalent operational stability for mass standardized equipment.
• Tested Refurbished / Second‑Hand Units: Disassembled deep cleaning, bearing replacement, circuit board inspection, and full bench performance calibration. Cost‑efficient solution for budget‑sensitive maintenance & retrofit projects without sacrificing continuous operating stability.

Core Technical Advantages for Industrial Engineering Projects

• ✅ Full Technical Category Coverage
  Complete cooling portfolio ranging from miniature DC compact fans to heavy‑duty industrial axial & centrifugal blowers, covering all mainstream airflow pressure and size specifications for cabinet thermal dissipation.
• ✅ Harsh Climate Adaptation for African Markets
  All cooling units pass high‑temperature continuous operation & dust resistance aging tests, optimized for tropical high‑heat, high‑dust outdoor industrial & telecom site operating conditions.
• ✅ Customized Technical Modification Support
  Customizable frame size, input voltage (AC110/230V / DC24/48V), speed regulation modules, IP waterproof casing, and wiring harness configurations per customer engineering drawings.
• ✅ Strict Full‑Link Performance Calibration
  Every blower undergoes independent bench testing for air volume, static pressure, operational noise, EC drive efficiency, long‑hour continuous stability before warehouse delivery; test reports available upon request.
• ✅ Standardized Global After‑Sales Technical Support
  12‑month comprehensive warranty for all supplied units. Free technical troubleshooting, replacement & exchange services for quality defects under rated normal operating conditions.

About Skyward Telecom

Founded in 2009, Skyward Telecom (Skywardtel) is a professional industrial thermal management supplier rooted in Guangdong, China. We adhere to integrity‑driven technical service as our core operation principle, dedicated to resolving procurement difficulties for equipment engineers and manufacturing enterprises seeking stable, cost‑effective telecom & industrial cooling ventilation hardware.

For over 15 years, we have delivered standardized customized cooling solutions to engineering clients across more than 80 global countries, accumulating industry‑wide recognition for our professional technical matching capability and end‑to‑end supply chain service.

Technical FAQ

1. Who is Skyward Telecom?
We are a China‑based industrial cooling fan supplier established in 2009, focusing on full‑series EC/AC ventilation equipment global supply. Our core market distribution breakdown:
• Africa Market: 50.00% (primary target for tropical harsh‑condition telecom & industrial cooling)
• European Market: 15.00%
• Middle East Market: 10.00%
• Southeast Asia Market: 5.00%
• North & South American Market: 20.00%
Our internal team consists of 80–100 staff, including dedicated thermal engineering technicians providing exclusive technical matching support for emerging tropical markets.

2. How do we guarantee fan technical performance & quality consistency?

• Pre‑production prototype sample testing & parameter confirmation available prior to mass order bulk manufacturing;
• 100% bench testing of airflow, static pressure, noise level, EC drive efficiency and long‑run stability before shipment;
• Deep cleaning, circuit inspection and mechanical calibration for all original, compatible and refurbished fan units;
• Only units passing multi‑index QC calibration will be labeled, packed and arranged for global logistics delivery.

3. Full Range of Industrial Cooling Equipment We Supply

• Axial Fans: Miniature DC compact cooling fans & large industrial AxiForce axial blowers (200/250/300mm frame size)
• Centrifugal Fans: EC/AC forward & backward curved centrifugal blowers for HVAC & heavy industrial equipment
• Tangential Cross‑Flow Blowers: Dedicated cross‑flow fans for commercial air conditioning & ventilation systems
• High‑Pressure Industrial Blowers: Boost blowers for heating boilers, industrial drying & ventilation equipment
• Air Condition Special Fans: Custom blowers for commercial & industrial integrated air conditioning units
• Data Center Cooling Fans: High‑efficiency low‑energy fans for server racks, cabinet thermal management systems
• ICT Telecom Fans: Specialized cooling blowers for outdoor base stations, network switches & communication power cabinets

New original, performance‑matched compatible equivalents and fully calibrated refurbished units are available for nearly all mainstream fan brands & model specifications.

4. Why choose our cooling fans over competing suppliers?

• One‑stop full technical portfolio: All mainstream industrial cooling fan types are stocked, eliminating the need for multi‑supplier sourcing for your thermal projects;
• 3‑tier flexible cost matching: New original / compatible replacement / refurbished tested options to align with your project quality standards and procurement budget;
• Tropical environment optimized solutions: All blowers pass aging tests to adapt to high‑temperature, heavy‑dust operating environments widely seen across African industrial & telecom sites;
• Verified global service track record: 15+ years serving clients in over 80 countries with mature technical matching, stable delivery and transparent procurement procedures.

5. Comprehensive Global Trade & Technical Support Services
Accepted Incoterms: FOB, CFR, CIF, EXW, FAS, FCA, DDP
Settlement Currencies: USD, EUR, HKD, GBP, CNY
Payment Methods: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Cash
Multilingual Technical Support Team: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
Send us your target fan model number, equipment application parameters, and brand requirements, our thermal engineering team will provide a fully customized technical quotation with matching datasheet support.